5511305013 has 4 divisors (see below), whose sum is σ = 7348406688. Its totient is φ = 3674203340.

The previous prime is 5511305003. The next prime is 5511305027. The reversal of 5511305013 is 3105031155.

5511305013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5511305013 - 2³⁰ = 4437563189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511305003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918550833 + ... + 918550838.

It is an arithmetic number, because the mean of its divisors is an integer number (1837101672).

Almost surely, 2^5511305013 is an apocalyptic number.

It is an amenable number.

5511305013 is a deficient number, since it is larger than the sum of its proper divisors (1837101675).

5511305013 is a wasteful number, since it uses less digits than its factorization.

5511305013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837101674.

The product of its (nonzero) digits is 1125, while the sum is 24.

The square root of 5511305013 is about 74238.1641273543. The cubic root of 5511305013 is about 1766.3827531220.

Adding to 5511305013 its reverse (3105031155), we get a palindrome (8616336168).

The spelling of 5511305013 in words is "five billion, five hundred eleven million, three hundred five thousand, thirteen".